<template>
  <view class="login-container">
    <uni-icons type="person" size="100"></uni-icons>
    <button class="btn-login" type="primary" open-type="getUserInfo" @getuserinfo="getUserInfo">一键登陆</button>
    <text class="tips-text">登陆后尽享更多权益</text>
  </view>
</template>

<script>
  import {mapState,mapMutations} from 'vuex'
  export default {
    name:"my-login",
    data() {
      return {
        
      };
    },
    methods:{
      ...mapMutations('m_user',['updateUserInfo','updateToken','updateRedirectInfo']),
      getUserInfo(e){
        if(e.detail.errMsg==='getUserInfo:fail auth deny') return uni.$showMsg('您取消了登陆授权！')
        this.updateUserInfo(e.detail.userInfo)
        this.getToken(e.detail)
      },
     async getToken(info){
       const res= await uni.login().catch(err=>err)
       if(res.errMsg !== 'login:ok') return uni.$showMsg("登陆失败！")
       const query={
         code: res.code,
         encryptedData: info.encryptedData,
         iv: info.iv,
         rawData: info.rawData,
         signature: info.signature
       }
       console.log(query);
       const {data:loginResult } = await uni.$http.post('/api/public/v1/users/wxlogin', query)
       //if(loginResult.meta.status !== 200) return uni.$showMsg('登陆失败')
       this.updateToken("213213213213432424234")
       uni.$showMsg('登陆成功！')
       this.navigateBack()
      },
      navigateBack(){
        if(this.redirectInfo && this.redirectInfo.opentype==='switchTab'){
           uni.switchTab({
             url:this.redirectInfo.from,
             complete: () => {
               this.updateRedirectInfo(null)
             }
           })
        }
      }
    },
    computed:{
      ...mapState('m_user',['redirectInfo'])
    }
  }
</script>

<style lang="scss">
.login-container{
  height: 750rpx;
  background-color: #F8F8F8;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  
  &::after{
    content: '  ';
    display: block;
    width: 100%;
    height: 40px;
    background-color: white;
    position: absolute;
    bottom: 0;
    left: 0;
    border-radius: 100%;
    transform: translateY(50%);
  }
  .btn-login{
    width: 90%;
    border-radius: 100px;
    margin: 15px 0;
    background-color: #c00000;
  }
  .tips-text{
    font-size: 12px;
    color: gray;
  }
}
</style>